Raspberry Brownies are the perfect blend of rich chocolate and bright, tart raspberries. Using a simple boxed brownie mix allows for a quick and easy dessert while adding fresh raspberries or raspberry jam elevates the flavor into a sophisticated, bakery-style treat. These brownies are ideal for family gatherings, holiday treats, or even a last-minute dinner party dessert.

Ingredients

Brownie Base

1 box chocolate brownie mix (approx. 18 oz)
1/4 cup unsalted butter, melted
2 large eggs
1/4 cup water (or as directed on brownie mix)

Raspberry Swirl

1/2 cup raspberry jam (seedless for smooth texture)
1 cup fresh raspberries

Optional Topping

Powdered sugar, for dusting
Extra fresh raspberries or mint leaves

Instructions

Preheat Oven
Preheat your oven to 350°F (175°C). Line a 9×9-inch baking pan with parchment paper or lightly grease with butter.
Prepare Brownie Batter
In a medium mixing bowl, combine the brownie mix, melted butter, eggs, and water. Stir gently until fully combined, making sure not to overmix to keep brownies fudgy.
Layer Batter
Pour half of the brownie batter into the prepared pan, spreading evenly.
Add Raspberry Layer
Gently spread the raspberry jam over the batter. Sprinkle fresh raspberries evenly on top of the jam layer.
Top with Remaining Batter
Spoon the remaining brownie batter over the raspberry layer, spreading carefully. Use a knife or skewer to gently swirl the layers for a marbled effect.
Bake
Bake for 25–30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs (do not overbake; the center should remain fudgy).
Cool Completely
Allow brownies to cool in the pan for 20–30 minutes, then transfer to a wire rack to cool completely.
Serve
Cut into squares and optionally dust with powdered sugar or garnish with extra raspberries and mint leaves. Serve as a dessert or decadent snack.

Tips for Perfect Raspberry Brownies

Use fresh, firm raspberries: Overripe berries can make the brownies too wet.
Swirl gently: For a beautiful marbled look, swirl the jam with a knife just a few times.
Chill before cutting: Refrigerating brownies for 20 minutes makes cleaner slices.
Enhance chocolate flavor: Add 1/2 cup of chocolate chips for extra richness.
Storage: Store in an airtight container at room temperature for 3–4 days or freeze for up to 2 months.

Variations

White Chocolate Raspberry Brownies: Use white chocolate chips instead of or in addition to the chocolate brownie base.
Nutty Raspberry Brownies: Add 1/2 cup chopped walnuts or pecans for texture.
Vegan Option: Use egg replacers and dairy-free butter with a vegan brownie mix.
Mini Brownie Bites: Bake in a mini muffin tin for bite-sized party treats.

Serving Suggestions

Serve with a scoop of vanilla ice cream for a classic dessert combination.
Pair with a fresh cup of coffee or hot chocolate for an indulgent afternoon treat.
Great for gifting: Wrap a few squares in parchment paper tied with twine for a homemade gift.

Fun Facts

Raspberries have been cultivated for over 4,000 years and were prized for their medicinal properties in ancient Greece.
Chocolate and raspberry is a classic flavor pairing: the tartness of the fruit balances the richness of chocolate, making it a favorite in pastries worldwide.
Brownie mixes were first sold in the U.S. in the 1930s as a convenient way to make homemade desserts with minimal ingredients.

Why This Recipe Works

This recipe strikes the perfect balance between convenience and gourmet appeal. Using a brownie mix reduces prep time while adding raspberries and jam elevates the dessert to a fresh, vibrant treat. The marbled layers create visual appeal, and the fudgy texture ensures satisfaction for both casual bakers and dessert enthusiasts.